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Note 8 - Stock Compensation - Granted Awards Activity (Details) shares in Millions | 3 Months Ended
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Mar. 31, 2026 $ / shares shares
Restricted Stock Units (RSUs) [Member] |  |
Granted (in shares) | shares | 0.3 |
Grant Date Fair Value (in dollars per share) | $ / shares | $ 31.69 | [1]
Performance Share Units [Member] |  |
Granted (in shares) | shares | 0.3 |
Grant Date Fair Value (in dollars per share) | $ / shares | $ 33.17 | [1]
Dana Transformation Awards [Member] |  |
Granted (in shares) | shares | 1.0 |
Grant Date Fair Value (in dollars per share) | $ / shares | $ 49.15 | [1]
[1] | Weighted-average per share

X
- Definition The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(01) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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Period Type: | duration

X
- Definition The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(01) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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- Details
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- Details
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